Collapsible fruit crate

ABSTRACT

A crate for agricultural products can include a base, a side wall, and a hinge mechanism pivotably connecting the side wall with the base such that the side wall is movable between a folded configuration and an erected configuration relative to the base. The hinge mechanism can include a hinge extending from the side wall. The hinge can include a rod. The hinge can further include a hinge receiver defined by the base. The hinge receiver may define a receiving area with an opening. The opening may be at a top end of the hinge receiver. The opening may define a minimum width of the receiving area. The rod of the hinge can be positionable into the receiving area via the opening.

PRIOR RELATED APPLICATION

This application claims the benefit of and priority to U.S. Provisional Application No. 63/390,843 filed on Jul. 20, 2022, which is hereby incorporated by reference in its entirety.

FIELD OF INVENTION

The invention relates to crates for shipping products, particularly agricultural products, and more particularly to collapsible crates for such products.

BACKGROUND OF THE INVENTION

Crates for shipping of products, particularly fruit and similar agricultural products, may be constructed from polymers such as but not limited to polyolefins. Their advantages over crates made of paper or cardboard (e.g. cartons) include greater sturdiness, aeration of the content and resistance to humidity. In some configurations, polymer crates may also be re-usable and therefore generally foldable for return shipping. Polymer crates may be in a fixed form, in which panels of the crate are fixedly joined, or a collapsible form, in which, side panels are hingedly connected with a base between a folded and erected configuration.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates an example of a crate 100 according to embodiments.

FIGS. 2A-D illustrate examples of details of a base for the crate of FIG. 1 .

FIGS. 3A-F illustrate examples of details of a first side wall for the crate of FIG. 1 .

FIGS. 4A-D illustrate examples of details of a second side wall for the crate of FIG. 1 .

FIGS. 5A-E illustrate examples of a floating hinge mechanism for the crate of FIG. 1 .

FIGS. 6A-E illustrate examples of a latch mechanism for the crate of FIG. 1 .

FIGS. 7A-B, 8A-C, and 9A-C illustrates examples of further features that may be included in a crate according to embodiments.

DESCRIPTION OF THE INVENTION

Described herein are crates for shipping products such as but not limited to agricultural products. The crates described herein may be configurable between an erected configuration and a folded configuration, and the crates may be stackable in both the folded configuration and the erected configuration. In certain embodiments, side walls of the crate may be hingedly connected to a base of the crate via floating hinge mechanisms. The floating hinge mechanisms may allow for opposing side walls to be folded on top of each other in the folded configuration while allowing for either side wall to be an uppermost or lowermost wall when folded (e.g., the side walls do not need to fold in a specific order). The floating hinge mechanisms may also facilitate movement of the side walls between the erected configuration and the folded configuration and vice versa.

In various embodiments, the crates described herein include friction features on one or more side walls of the crate, including but not limited to a first side wall of the crate (e.g., when the crate is a rectangular shape/does not have uniform side wall lengths). When included, such friction features may minimize or prevent labels from sticking permanently to the crate. Additionally or alternatively, during a lifting operation, the friction features of one crate may frictionally engage friction features of an adjacent crate to prevent or minimize slippage between the crates and/or to improve stability of the crates. Such frictional engagement may improve the stability of layers of a pallet or stack of crates, facilitating movement of multiple crates, such as when a set of crates is engaged by a layer picker or other suitable piece of machinery for engaging a set of crates from multiple sides to push the crates together for lifting or other handling.

In some embodiments, the crates described herein include at least one side wall with a flex portion having a thickness different from a thickness of another portion of the side wall. In such embodiments, the flex portion and/or thickness variation may allow the crate to flex and conform to the products within the crate. As a non-limiting example, the flex portion and/or thickness variation may allow the crate to conform to agricultural products such as fruit within the crate.

In certain embodiments, the crates described herein include a side wall with one or more sampling windows that may be used, for example, during a quality check of the content of the crate. In some embodiments, the sampling windows may be provided at different locations on the side wall and/or relative to each other to facilitate access to different portions of the crate interior. In certain cases, the sampling windows may have different shapes and/or dimensions, which optionally may facilitate different quality checks.

The aforementioned features may be provided in various combinations or sub-combinations as desired, and a single crate need not include all of the aforementioned features. Moreover, the features described are for illustrative purposes and should not be considered limiting, and crates consistent with the disclosure may include various other features as desired. Various other benefits and advantages may be realized with the devices and methods provided herein, and the aforementioned advantages should not be considered limiting.

FIG. 1 illustrates an example of a crate 100 according to embodiments. The crate 100 generally includes a base 102, first side walls 104A-B, and second side walls 106A-B. While the crate 100 may have various dimensions as desired, in some embodiments, the first side walls 104A-B are “long” side walls 104A-B and the second side walls 106A-B are “short” side walls 106A-B having a length less than the first side walls 104A-B. The crate 100 may be constructed from various materials as desired, including but not limited to polymers.

FIGS. 2A-D illustrate the base 102 in detail. In some embodiments, the base 102 includes a perimeter wall 108. Various venting apertures are optionally defined in the base 102.

In various embodiments, the perimeter wall 108 may include one or more first hinge receivers 114 for engaging corresponding hinges 130 of the first side walls 104A-B and one or more second hinge receivers 116 for engaging corresponding hinges 172 of the second side walls 106A-B. The hinge receivers 114, 116 may allow for the side walls 104, 106 to be hingedly connected to the base 102 while allowing for movement between an erected configuration and a folded configuration relative to the base 102.

As best illustrated in FIGS. 2B-D, in some embodiments, the first hinge receivers 114 may be floating hinge receivers defining a receiving area 118 with an opening 120. The opening 120 provides access to the receiving area 118 and is at a top end 122 of the perimeter wall 108. As best illustrated in FIG. 2C-D, the opening 120 has a width, and the width may be a minimum width of the receiving area 118. The width may be in a direction transverse to a pivot axis of the hinge, for example. Optionally, a portion of the receiving area 118 opposite from the opening 120 may define a maximum width of the receiving area. The receiving area 118 includes a receiving area surface 126 (see FIG. 2D). Optionally, the receiving area surface 126 includes an inner surface portion 127A and an outer surface portion 127B. In certain embodiments, and as best illustrated in FIG. 2D, a ledge 128 is provided on the receiving area surface 126. In various embodiments, the ledge 128 may be provided on the receiving area surface 126 at a location that is spaced apart and/or opposite from the opening 120. As discussed in detail below, a protrusion 138 of the hinge 130 of a first side wall 104 may engage the ledge 128 when the first side wall 104 is in the erected configuration. Optionally, each first hinge receiver 114 may include one or more slots 131 for receiving corresponding arms 134 of the hinge 130 of the first side walls 104.

FIGS. 3A-F illustrate a first side wall 104 in detail. The first side wall 104 generally includes a first side 140 and a second side 142, and when the first side wall 104 is in the erected configuration, the first side 140 may face inwards and the second side 142 may face outwards. The first side wall 104 also includes a first end 144 and a second end 146, and a distance from the first end 144 to the second end 146 is a length of the first side wall 104.

Optionally, the first side wall 104 includes end portions 148, 150 having a first thickness and a center portion 152 between the end portions 148, 150 having a second thickness that is different from the first thickness. In certain embodiments, the second thickness is less than the first thickness such that the center portion 152 is a flex portion allowing the crate to conform to contents of the crate 100. As best illustrated in FIGS. 3A-B, the center portion 152 may extend continuously between the end portions 148, 150. In certain embodiments, the center portion 152 optionally is at least 50% the length of the first side wall 104. Optionally, the center portion 152 may be offset towards the first side 140 or the second side 142 such that the center portion 152 is recessed on the second side 142 or the first side 140. One or more venting apertures may be defined in the center portion 152, although they need not be included in other embodiments.

The first side wall 104 may include one or more first hinges 130 that are selectively engageable with corresponding first hinge receivers 114 of the base 102. As best illustrated in FIGS. 3C-D, each first hinge 130 may include a rod 132 supported by one or more arms 134 such that the rod 132 is spaced apart from a lower edge 136 of the first side wall 104. In various embodiments, a protrusion 138 extends outwards from the rod 132 in a direction that the first side 140 is facing. The protrusion 138 may selectively engage the ledge 128 of the first hinge receiver 114 when the first side wall 104 is in the erected configuration.

In various embodiments, and as best illustrated in FIGS. 3E-F, the first side wall 104 may include a stopper 154. When included, the stopper 154 may be engaged by a latch 174 of the second side wall 106 as discussed in detail below. The stopper 154 may extend from one or both end portions 148, 150 and in a direction of the first side 140 of the first side wall 104.

FIGS. 4A-D illustrate a second side wall 106 in detail. The second side wall 106 generally includes a first side 156, a second side 158, a first end 160, and a second end 162. When the second side wall 106 is in the erected configuration, the first side 156 may face inwards and the second side 158 may face outwards.

Similar to the first side wall 104, the second side wall 106 optionally includes end portions 164, 166 and a center portion 168 where a thickness of the center portion 168 is different from (e.g., less than) a thickness of the end portions 164, 166. In such embodiments, the center portion 168 is a flex portion allowing the crate to conform to contents of the crate 100. As best illustrated in FIG. 4A, the center portion 168 may extend continuously between the end portions 164, 166. Similar to the center portion 152, the center portion 168 optionally may be offset towards the first side 156 or the second side 158 such that the center portion 168 is recessed on the second side 158 or the first side 156.

In certain embodiments, a sampling window 170 is defined in the second side wall 106. Optionally, the sampling window 170 is defined at least partially by the center portion 168. The sampling window 170 may facilitate access to an interior region of the crate 100 when the crate 100 is in the erected configuration. In certain cases, the sampling window 170 optionally may be a handling or gripping location for a user to grab or grasp when handling the crate 100.

The second side wall 106 includes one or more second hinges 172 that are selectively engageable with corresponding second hinge receivers 116 of the base 102. The second hinges 172 may be similar to or different from the first hinges 130 as desired.

In some embodiments, and as best illustrated in FIGS. 4B-D, the second side wall 106 includes one or more latches 174. In various embodiments, the latches 174 are integral or monolithic with the second side wall 106, and the latches 174 may be movable or flexible relative to the second side wall 106 such that the latches 174 may flex inwards or outwards relative to the second side wall 106 as desired. The latches 174 include an engagement surface 176 that may selectively engage corresponding stoppers 154 on the first side walls 104 to facilitate retention of the crate 100 in the erected configuration. In various embodiments, the engagement surface 176 extends at an oblique angle relative to the first side 156, which may facilitate engagement with or disengagement from the corresponding latch 174. In some embodiments, the latches 174 are configured to retain the stoppers 154 between the engagement surfaces 176 and a retaining ledge 177 in the erected configuration.

FIGS. 5A-E illustrate a floating hinge mechanism 501 that includes the first hinges 130 and the first hinge receivers 114. The floating hinge mechanism 501 may allow for movement of the first side walls 104A-B between an erected configuration (FIG. 5A) and a collapsed configuration (FIG. 5C).

As illustrated in FIGS. 5A-B, in the erected configuration, the rods 132 of the first hinges 130 are positioned within the receiving areas 118 of the first hinge receivers 114. As best illustrated in FIG. 5B, in the erected configuration, the rods 132 may be at a location within the receiving areas 118 spaced apart from the opening 120 (or in a lower portion 178 of the receiving area 118 relative to the top end 122, such as adjacent to and/or in contact with a bottom end of the first hinge receiver 114). Optionally, the rods 132 may contact outer surface portions 127B of the receiving area surface 126, which may provide stability to the first side walls 104 in the erected configuration. As best illustrated in FIG. 5B, the protrusion 138 may engage the ledge 128 when the first side wall 104 is in the erected configuration, which may provide stability to the first side walls 104 in the erected configuration.

As illustrated in FIGS. 5C-E, in the collapsed configuration, the first side walls 104A-B may be folded on top of each other. While the first side wall 104A is illustrated on top of the first side wall 104B, the floating hinge mechanism 501 allows for either first side wall 104A-B to be a top or bottom of the folded side walls (e.g., the side walls need not be erected or collapsed in a specific order relative to one another). As an example, and referring to FIGS. 5D-E, the receiving area 118 may allow for the rods 132 to be at various vertical positions (e.g., to float) within the receiving area 126 such that the rods 132 of the top first side wall 104A are proximate to the top end 122 (FIG. 5D) when the side wall 104A is in the collapsed configuration while the rods 132 of the bottom first side wall 104B are proximate to the lower portion 178 (FIG. 5E) when the side wall 104B is in the collapsed configuration. In various embodiments, the rods 132 may be positioned within the receiving area 118 via the opening 120 when the first side walls 104 are in the collapsed configuration.

FIGS. 6A-E illustrate a latch mechanism 603 that includes the latches 174 and the stoppers 154. As best illustrated in FIGS. 6C and 6D, in the erected configuration, the engagement surface 176 of each latch 174 may engage the corresponding stopper 154 and/or retain at least a portion of the stopper 154 between the engagement surface 176 and the retaining ledge 177. Retention of the stopper 154 between the engagement surface 176 and the retaining ledge 177 may improve stability of the first side walls 104 and maintain the first side walls 104 in the erected configuration. Additionally or alternatively, the arrangement of the stopper 154 may obstruct inadvertent flexing inward of the latch 174 and thus block inadvertent actuation of the latch 174 in use.

Referring to FIGS. 6D-E, to move the first side walls 104 to the folded configuration, a force (represented by arrow 605 in FIG. 6D) may be applied to the latch 174 such that the latch 174 is flexed outwards (represented by blue outline 607 in FIG. 6E). The latch 174 flexed outwards in turn allows for the first side wall 104 to collapse inwards (represented by arrow 609) by no longer obstructing or retaining the stopper 154 with the retaining ledge 177. In certain embodiments, the angled engagement surface 176 may facilitate flexing of the latch 174 outwards.

FIGS. 7A-B, 8A-C, and 9A-C illustrate a crate 700 that is substantially similar to the crate 100 and includes the base 102, first side walls 704A-B, and second side walls 706A-B. The first side walls 704 and the second side walls 706 are movable between an erected configuration (FIG. 7A) and a collapsed configuration (FIG. 7B). Features shown and described with respect to the crate 700 may be included in the crate 100 or vice versa.

Referring to FIGS. 8A-C, first side walls 704 of the crate 700 are substantially similar to the first side walls 104 except that the first side walls 704 additionally include friction features 780. The friction features 780 may minimize or prevent labels from permanently adhering to the crate 700 and/or may facilitate the removal of such stickers or labels from the crate 700. In certain embodiments, the friction features 780 are provided to minimize or prevent slippage during a lifting movement of the crate 700. In such embodiments, the friction features 780 may engage friction features 780 on an adjacent crate 700 in a stack of crates 700, and/or the friction features 780 may be engaged by a user and/or a lifting machine (which may include a machine typically called a “layer picker” and that may include suitable panels and actuators to press against multiple sides of a set of crates to push the crates together for lifting or other handling). In some embodiments, the friction features 780 in addition to the center portion 152 act as a flex portion that allows for content of the crate (e.g., fruit) to push and flex the first side walls 104 outwards and into engagement with friction features 780 of an adjacent crate 700. In the embodiment illustrated, the friction features 780 are a plurality of ribs 783 extending between the end portions 148, 150 although other friction features 780 may be used as desired.

Referring to FIGS. 9A-B, the second side wall 706 is substantially similar to the second side wall 106. Compared to the second side wall 106, the second side wall 706 includes one or more additional sampling windows 782. As best illustrated in FIG. 9A, the sampling windows 782 optionally may have a different shape and/or profile compared to the sampling window 170. In such embodiments, the different sampling windows 782 may facilitate different types of access to the interior of the crate 700 compared to the sampling window 170. The sampling windows 782 are provided at locations that are vertically and/or horizontally offset from the sampling window 782 such that different locations of the interior of the crate 700 may be accessed. In some embodiments, the sampling windows 782 are provided in lower corners of the crate side walls to facilitate removal of fruit, such as a single banana, when the fruit is packed within the crate 700. In some embodiments, the sampling windows 782 are shaped and sized to accommodate a knife or other cutting tool if needed to cut a single banana from the bunch for sampling.

In addition to the sampling windows 782, compared to the second side wall 106, the second side wall 706 additionally includes a flex limiter 784 on the latch 174. In such embodiments, the flex limiter 784 may limit an outward flexing or movement of the latch 174. In certain embodiments, the flex limiter 784 optionally may provide tactile feedback to a user indicating when the latch 174 has moved a sufficient distance allowing the crate 700 to be collapsed.

Label fingers 786 may be included on the second side wall 706. The label fingers 786 may correspond to tabs or other protrusions suitably arranged to receive and/or hold a card or other label on the crate, such as to indicate content identification, weight, origin, destination, and/or other information. Some label fingers 786 may extend vertically (such as shown along a lower portion of the second side wall 706), and some label fingers 786 may extend horizontally (such as shown along lateral portions of the second side wall 706), although other orientations may be utilized (including but not limited to partially horizontal and partially vertical). The second side wall 706 include at least one mounting surface that may be substantially free of ribs 783 and/or other friction features 780, e.g., so as to be smooth to facilitate installation of a label via the label fingers 786 or otherwise.

The sampling windows 782 and/or 170 may be of a larger, smaller, or different size than shown in FIG. 9A. One example is shown in FIG. 9C, where the second side wall 906 (which may be substantially similar to the second side wall 706) includes a set of windows 982 arranged vertically one above another and/or an upper central sampling window 970 that is suitably sized to form a handle for lifting the crate.

The aforementioned examples of features provided within the crates are for illustrative purposes only and should not be considered limiting, and in other embodiments, other types of features may be provided with crates as desired.

Exemplary concepts or combinations of features of the invention may include:

-   -   A. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base, wherein the hinge mechanism comprises:             -   a) a hinge extending from the side wall, the hinge                 comprising a rod; and             -   b) a hinge receiver defined by the base, the hinge                 receiver defining a receiving area with an opening,                 wherein the opening is at a top end of the hinge                 receiver, wherein the opening defines a minimum width of                 the receiving area, and wherein the rod of the hinge is                 positionable into the receiving area via the opening.     -   B. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base, wherein the hinge mechanism comprises:             -   a) hinge extending from the side wall, the hinge                 comprising a rod; and             -   b) a hinge receiver defined by the base, the hinge                 receiver defining a receiving area with an opening,                 wherein the opening is at a top end of the hinge                 receiver, wherein the rod of the hinge is positionable                 into the receiving area via the opening, wherein the                 hinge receiver further comprises a ledge on a surface of                 the receiving area opposite from the top end of the                 hinge receiver, and wherein the hinge is configured to                 engage the ledge in the erected configuration.     -   C. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base,         -   iv. wherein the side wall comprises opposing end portions             and a flex portion extending continuously between the end             portions along a length of the side wall, wherein a             thickness of the flex portion is less a thickness of each             end portion.     -   D. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base,         -   iv. wherein the side wall comprises a first end portion, a             second end portion, and a center portion extending             continuously between the first and second end portions along             a length of the side wall, the center portion comprising             friction features configured to frictionally engage friction             features of another crate during lifting.     -   E. The crate according to statement D, wherein the friction         features comprise a plurality of ribs, each rib of the plurality         of ribs extending from proximate the first end portion to         proximate the second end portion.     -   F. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base,         -   iv. wherein the side wall comprises a first end portion, a             second end portion, and a center portion extending             continuously between the first and second end portions along             a length of the side wall, the center portion comprises a             plurality of ribs, each rib of the plurality of ribs             extending from proximate the first end portion to proximate             the second end portion.     -   G. A crate for agricultural products, the crate comprising:         -   i. a base,         -   ii. a side wall, and         -   iii. a hinge mechanism pivotably connecting the side wall             with the base such that the side wall is movable between a             folded configuration and an erected configuration relative             to the base,         -   iv. wherein the side wall comprises a first sampling window             defined proximate a top end of the side wall and a second             sampling window defined proximate to a bottom end of the             side wall, wherein the first sampling window is vertically             and horizontally offset from the second sampling window, and             wherein the first sampling window and the second sampling             window are each configured to accommodate removal of an             agricultural product through the aperture.

These examples are not intended to be mutually exclusive, exhaustive, or restrictive in any way, and the invention is not limited to these example embodiments but rather encompasses all possible modifications and variations within the scope of any claims ultimately drafted and issued in connection with the invention (and their equivalents). For avoidance of doubt, any combination of features not physically impossible or expressly identified as non-combinable herein may be within the scope of the invention. Throughout this disclosure, a reference numeral with a letter refers to a specific instance of an element and the reference numeral without an accompanying letter refers to the element generically or collectively. Thus, as an example (not shown in the drawings), device “12A” refers to an instance of a device class, which may be referred to collectively as devices “12” and any one of which may be referred to generically as a device “12”. In the figures and the description, like numerals are intended to represent like elements. As used herein, the meaning of “a,” “an,” and “the” includes singular and plural references unless the context clearly dictates otherwise.

The above-described aspects are merely possible examples of implementations, merely set forth for a clear understanding of the principles of the present disclosure. Many variations and modifications may be made to the above-described embodiment(s) without departing substantially from the spirit and principles of the present disclosure. All such modifications and variations are intended to be included herein within the scope of the present disclosure, and all possible claims to individual aspects or combinations of elements or steps are intended to be supported by the present disclosure. Moreover, although specific terms are employed herein, as well as in the claims that follow, they are used only in a generic and descriptive sense, and not for the purposes of limiting the described embodiments, nor the claims that follow. 

That which is claimed is:
 1. A crate for agricultural products, the crate comprising: a base; a side wall; and a hinge mechanism pivotably connecting the side wall with the base such that the side wall is movable between a folded configuration and an erected configuration relative to the base, wherein the hinge mechanism comprises: a hinge extending from the side wall, the hinge comprising a rod; and a hinge receiver defined by the base, the hinge receiver defining a receiving area with an opening, wherein the opening is at a top end of the hinge receiver, wherein the opening defines a minimum width of the receiving area, and wherein the rod of the hinge is positionable into the receiving area via the opening.
 2. The crate according to claim 1, wherein the width is defined in a direction transverse to a pivot axis of the hinge mechanism.
 3. The crate according to claim 1, wherein in the erected configuration, the rod is arranged adjacent and/or in contact with a bottom end of the hinge receiver.
 4. The crate according to claim 1, wherein the hinge receiver further comprises a ledge on a surface of the receiving area opposite from the top end of the hinge receiver.
 5. The crate according to claim 4, wherein the hinge is configured to engage the ledge in the erected configuration.
 6. The crate according to claim 5, wherein the hinge further comprises a protrusion extending from the rod and arranged to engage the ledge in the erected configuration.
 7. The crate according to claim 1, wherein the side wall comprises opposing end portions and a flex portion extending continuously between the end portions along a length of the side wall, wherein a thickness of the flex portion is less than a thickness of each end portion.
 8. The crate according to claim 1, wherein the side wall comprises a first end portion, a second end portion, and a center portion extending continuously between the first and second end portions along a length of the side wall, the center portion comprising friction features configured to frictionally engage friction features of another crate during lifting.
 9. The crate according to claim 8, wherein the friction features comprise a plurality of ribs, each rib of the plurality of ribs extending from proximate the first end portion to proximate the second end portion.
 10. The crate according to claim 8, wherein the side wall is a first side wall and the crate further comprises a second side wall having a mounting surface that is smooth to facilitate installation of a label.
 11. The crate according to claim 1, wherein the side wall is a first side wall and the crate further comprises a second side wall having a plurality of label fingers for holding a label on the crate.
 12. The crate according to claim 1, wherein the side wall comprises a first sampling window defined proximate a top end of the side wall and a second sampling window defined proximate to a bottom end of the side wall, wherein the first sampling window is vertically and horizontally offset from the second sampling window, and wherein the first sampling window and the second sampling window are each configured to accommodate removal of an agricultural product therethrough.
 13. The crate according to claim 1, wherein the side wall is a first side wall and the crate further comprises a second side wall, wherein the second side wall further comprises a latch arranged to secure the first side wall with the second side wall together in the erected configuration.
 14. The crate according to claim 13, wherein the latch is integral with the second side wall and movable or flexible to flex inwards or outwards relative to the second side wall.
 15. The crate according to claim 14, wherein the first side wall comprises a stopper arranged to engage the latch and obstruct inadvertent flexing inward of the latch and block inadvertent actuation of the latch.
 16. A crate for agricultural products, the crate comprising: a base; a side wall; and a hinge mechanism pivotably connecting the side wall with the base such that the side wall is movable between a folded configuration and an erected configuration relative to the base, wherein the side wall comprises opposing end portions and a flex portion extending continuously between the end portions along a length of the side wall, wherein a thickness of the flex portion is less a thickness of each end portion.
 17. The crate according to claim 16, wherein the side wall comprises a first end portion, a second end portion, and a center portion extending continuously between the first and second end portions along a length of the side wall, the center portion comprising friction features configured to frictionally engage friction features of another crate during lifting.
 18. A crate for agricultural products, the crate comprising: a base; a side wall; and a hinge mechanism pivotably connecting the side wall with the base such that the side wall is movable between a folded configuration and an erected configuration relative to the base, wherein the side wall comprises a first end portion, a second end portion, and a center portion extending continuously between the first and second end portions along a length of the side wall, the center portion comprising friction features configured to frictionally engage friction features of another crate during lifting.
 19. The crate according to claim 18, wherein the friction features comprise a plurality of ribs, each rib of the plurality of ribs extending from proximate the first end portion to proximate the second end portion.
 20. The crate according to claim 18, wherein the side wall is a first side wall and the crate further comprises a second side wall having a mounting surface that is smooth to facilitate installation of a label. 